"What is the matter here?" he asked in a harsh voice, as he crossed his hands on his chest; and he stood motionless, looking round at the company.

There was such menace in the voice of the new-comer, such a flash shot from his eyes, that the three terrified men fell back mechanically against the opposing wall, muttering—"The Jaguar! The Jaguar!"

"Save me! Save me!" the maiden shrieked, as she rushed wildly toward him.

"Yes," he said in a deep voice; "yes, I will save you, Carmela; woe to the man who causes a hair of your head to fall."

And softly raising her in his powerful arms, he laid her gently on a butacca, where she reclined in a half-fainting condition.

The man who appeared so suddenly was still very young; his beardless face would have seemed that of a child, if his regular features, with their almost feminine beauty, had not been relieved by two large black eyes, which possessed a brilliancy and magnetic power that few men felt themselves capable of enduring.

He was tall, but graceful and elegant, and his chest was wide; his long hair, black as the raven's wing, fell in clusters beneath his vicuna hat, which was ornamented with a deep gold toquilla.

He wore the brilliant and luxurious Mexican costume; his calzoneras of violet velvet, open above the knee, and decorated with a profusion of carved gold buttons, displayed his shapely leg, elegantly imprisoned in plaid silk stockings; his manga, thrown over, his shoulder, was bordered with a wide gold galoon, a girdle of white China crape confined his hips, and bore a pair of pistols and a sheathless machete, with a broad and glittering blade, passed through a ring of bronzed steel: an American rifle, studded with silver ornaments, was slung over his shoulder.

There was in the person of this man, still so young, an attraction so powerful, a dominating fire so strange, that it was impossible to see him without loving or hating him—so profound was the impression he unconsciously produced on all those, without exception, with whom chance brought him into relation.

No one knew who he was, or whence he came; his very name was unknown; and people had consequently been compelled to give him a sobriquet, with which, however, he did not appear at all offended.